paper

Quantitative measures of entanglement in pair coherent states

arXiv:quant-ph/0501012 · doi:10.1088/1464-4266/7/11/006

Abstract

The pair coherent states for a two-mode radiation field are known to belong to a family of states with non-Gaussian wave function. The nature of quantum entanglement between the two modes and some features of non-classicality are studied for such states. The existing criteria for inseparability are examined in the context of pair coherent states.

11 pages, 5 figures, submitted

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